The thick outer covering you are refering to is called the cell wall found in plant cells. I dont know why they have it I guess its just there.
The protective covering over some nerve cells is called the myelin sheath.
a simple epithelium
The rigid outter covering of plant cells is called the cell wall
The epidermis is the waxy layers of some cells
Rigid outer covering? The cell wall.
The protective covering over some nerve cells is called the myelin sheath.
The outer covering of a fungal cell is called a cell wall and made of chitin and glucans.
yes the correct answer is skin cells.
according to me its called cell membrane or plasma membrane
a simple epithelium
The rigid covering mainly found around plant cells and some bacteria is called a cell wall.
It is the cell membrane. Plant cells also have a rigid structure called a cell wall.
The cell wall is the strong and tough covering that adds strength to plant cells. The cell walls are composed of cellulose.
The rigid outter covering of plant cells is called the cell wall
This is known as the cell wall. It is not present on the cells of animals.
thin covering
The epidermis is the waxy layers of some cells